Electronic cigarette



FIG. 1 is a right side, top perspective view of an electronic cigarette embodying my design;

FIG. 2 is a front elevation view of the electronic cigarette;

FIG. 3 is a rear elevation view of the electronic cigarette;

FIG. 4 is a left elevation view of the electronic cigarette;

FIG. 5 is a right elevation view of the electronic cigarette;

FIG. 6 is a top elevation view of the electronic cigarette; and,

FIG. 7 is a bottom elevation view of the electronic cigarette.

The broken lines in the drawings depict a portion of the electronic cigarette that forms no part of the claimed design. 

CLAIM I claim the ornamental design for an electronic cigarette, as shown and described. 